Surfers ride a large wave at Praia do Norte in Nazare, Portugal November 13, 2015. The Praia do Norte beach has become a famous beach for big waves surfers around the world since Hawaiian surfer Garrett McNamara get a world record for the largest wave surfed in 2011. REUTERS/Rafael Marchante

Surfers ride a large wave at Praia do Norte in Nazare, Portugal November 13, 2015. The Praia do Norte beach has become a famous beach for big waves surfers around the world since Hawaiian surfer Garrett McNamara get a world record for the largest wave surfed in 2011. REUTERS/Rafael Marchante